SmartCache

Upgrade from my dumbcache

Hope it can be tool to help your works.

Installation

go get github.com/teng231/smartcache

How it work?

flow like that:

┌────────┐       ┌────────┐      ┌───────────────┐
│        │       │        │      │               │
│ Engine ├─────►│ Session├─────►│   Collection  │
│        │       │        │      │               │
└────────┘       └────────┘      └───────────────┘

When start app you create engine. Engine define structure of collection.
Engine provider select to access module cache.
Session process cache or set, get value to cache, from local module or remote module
Collection local cache module

Example

You can see full example here: Example

cache := smartcache.Start(
    &smartcache.CollectionConfig{
        Key:      "key1",
        Capacity: 100,
    },
)

if err := cache.Select(context.TODO(), "key1").Upsert("abc", 1); err != nil {
    log.Print(err)
}
var out1 int
cache.Select(context.TODO(), "key1").Get("abc", nil).Exec(&out1)
log.Print(out1)

Benmark Result:

follow link https://www.cloudbees.com/blog/real-life-go-benchmarking

$ go test -cpuprofile=cpu.out -benchmem -memprofile=mem.out -bench=BenchmarkEngineCacheWrite -run=^a

goos: linux
goarch: amd64
pkg: github.com/teng231/smartcache
cpu: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
BenchmarkEngineCacheWrite/input_size_100-12         	1000000000	         0.0000460 ns/op	       0 B/op	       0 allocs/op
BenchmarkEngineCacheWrite/input_size_1000-12        	1000000000	         0.0004365 ns/op	       0 B/op	       0 allocs/op
BenchmarkEngineCacheWrite/input_size_74382-12       	1000000000	         0.05490 ns/op	       0 B/op	       0 allocs/op
PASS
ok  	github.com/teng231/smartcache	0.513s

$ go test -cpuprofile=cpu.out -benchmem -memprofile=mem.out -bench=BenchmarkEngineCachex100000W10g -run=^a

goos: linux
goarch: amd64
pkg: github.com/teng231/smartcache
cpu: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
BenchmarkEngineCachex100000W10g-12    	1000000000	         0.008111 ns/op	       0 B/op	       0 allocs/op
PASS
ok  	github.com/teng231/smartcache	0.229s

Contributed: Quang Anh